NPPES file of Aug 9, 2026

Randy Castillejo Talamayan, MD

Adolescent Medicine (Internal Medicine) Physician · Lakewood, NJ

Randy Castillejo Talamayan, MD is an adolescent medicine (internal medicine) physician with a practice address in Lakewood, New Jersey, and NPI 1407826399, issued on Jan 24, 2006. Check the license (New Jersey MA070826, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407826399
Name
Randy Castillejo Talamayan
Credential
MD
Primary taxonomy
Adolescent Medicine (Internal Medicine) Physician 207RA0000X
License number
MA070826 NJ
Self-reported in NPPES; status is on the state search
Practice location
1215 Route 70, Lakewood, NJ 08701
Phone
(732) 942-0888
Enumerated
Jan 24, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(732) 942-1230
Medicaid ID
8313806 NJ
Medicare enrollment
Enrolled (PECOS I20040405001229); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1215 Route 70

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kenneth Givings, LPCProfessional Counselor1114267754
  2. Tony Juneja, MDAddiction Psychiatry Physician1871519215

Verify Randy Castillejo Talamayan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA070826
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.2 times the Medicare Part D claims of the average adolescent medicine (internal medicine) physician in 2024

11,537 Medicare Part D claims for 877 beneficiaries, against an average of 3,639 among the 177 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 41 claims were for opioids.

  1. Randy Talamayan11,537
  2. Specialty average3,639

Most prescribed

  1. Atorvastatin Calcium1,056 claims
  2. Rosuvastatin Calcium713 claims
  3. Amlodipine Besylate667 claims
  4. Levothyroxine Sodium431 claims
  5. Losartan Potassium418 claims
  6. Escitalopram Oxalate394 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 93.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score77.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,727.20

104 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 96 providers of this specialty with any payment received $515.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Randy Talamayan$1,727.20
  2. Specialty average$515.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Jersey Shore Medical And Pediatrics Associates,llcLakewood, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Randy Castillejo Talamayan among 15 adolescent medicine (internal medicine) physician records in New Jersey

Randy Castillejo Talamayan, MD is one of 15 adolescent medicine (internal medicine) physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 27% of them.

  • NPI issued2006 · 27% of these records are older, 40% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1994 · median 1995 among the 10 with a school on file
  • Record last updated2007 · 80% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adolescent Medicine (Internal Medicine) Physician providers in New Jersey

There are 15 adolescent medicine (internal medicine) physician records in New Jersey.

The 8 adolescent medicine (internal medicine) physician records with the nearest ZIP codes

  1. Lindsey Peragallo-Flynn, DOBrick, NJ 087241326543091
  2. Tarig Mabrouk, MDHamilton, NJ 086191285114926
  3. Lee Shearer, MDPrinceton, NJ 085421457519746
  4. Aruna Chakrala, M.D.,PCPlainsboro, NJ 085361447366539
  5. Sharmila Bisaria, DOVoorhees, NJ 080431174016349
  6. Pratima Parikh, M.D.Berlin, NJ 080091427023308
  7. Mary Monari Sparks, MDCherry Hill, NJ 080021356324263
  8. Anil Garg, M.D.Washington, NJ 078821912922956

Common questions

What is Randy Castillejo Talamayan, MD's NPI number?

Randy Castillejo Talamayan, MD's National Provider Identifier (NPI) is 1407826399, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Randy Castillejo Talamayan, MD located?

The NPPES record lists a practice address at 1215 Route 70, Lakewood, NJ, 08701. Phone: (732) 942-0888. Providers update this record themselves, so call before visiting.

How can I verify Randy Castillejo Talamayan, MD's license?

NPPES lists New Jersey license number MA070826, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Randy Castillejo Talamayan, MD prescribe under Medicare Part D?

In 2024, Randy Castillejo Talamayan, MD had 11,537 Medicare Part D claims for 877 beneficiaries; the average among adolescent medicine (internal medicine) physician prescribers was 3,639. Part D covers Medicare prescriptions only.

What is Randy Castillejo Talamayan, MD's MIPS final score?

The 2023 MIPS final score is 93.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.